Fixed Shadow blur for transparent objects

Source/core/paint/SVGInlineTextBoxPainter.cpp

Index: Source/core/paint/SVGInlineTextBoxPainter.cpp
diff --git a/Source/core/paint/SVGInlineTextBoxPainter.cpp b/Source/core/paint/SVGInlineTextBoxPainter.cpp
index 6d10802279fcd5fee95efb63cef277fb7b423e08..ef3d26a50adae1ff55bd67b0dbddf116762a6f64 100644
--- a/Source/core/paint/SVGInlineTextBoxPainter.cpp
+++ b/Source/core/paint/SVGInlineTextBoxPainter.cpp
@@ -325,6 +325,7 @@ void SVGInlineTextBoxPainter::paintTextWithShadows(GraphicsContext* context, Ren
 
     if (hasShadow) {
         stateSaver.saveIfNeeded();
+        context->clearShadow();

[Stephen White, 2014/10/23 19:08:48]

I wouldn't bother with this call. If someone has left the drop shadow image
filter active, we'll have bigger problems than just this one call site anyway.

[sugoi1, 2014/10/23 20:25:14]

Done.

         context->setDrawLooper(shadowList->createDrawLooper(DrawLooperBuilder::ShadowRespectsAlpha));
     }